Yahoo is rolling out a search service that aggregates an interesting mix of non-web search results across a page. Glue has been available through Yahoo India with customized results for about seven months, and the U.S. version offers a similar set of results boxes: Yahoo Shopping, blog search from Google (seriously), Yahoo Answers and Images, YouTube and Wikipedia pages. More relevant search types are shifted to the top when found. It's an intriguing, semi-open move, and a decent bookmark for grabbing broader information about a topic at a glance. Tell us your take on Glue in the comments.